Bohr Models

Front

What is a Bohr Model?

Back

A Bohr Model is a diagram that represents the structure of an atom, showing electrons in specific energy levels around the nucleus.

Front

What does the atomic number represent?

Back

The atomic number represents the number of protons in the nucleus of an atom, which determines the element's identity.

Front

How many electrons can the first energy level hold?

Back

The first energy level can hold a maximum of 2 electrons.

Front

What is the maximum number of electrons in the second energy level?

Back

The second energy level can hold a maximum of 8 electrons.

Front

What is the significance of valence electrons?

Back

Valence electrons are the outermost electrons of an atom and are important for determining how an element reacts chemically.

Front

What element has an atomic number of 3?

Back

Lithium has an atomic number of 3.

Front

What is the atomic mass of Lithium?

Back

The atomic mass of Lithium is approximately 7.

Front

What is the name of the element with the symbol 'He'?

Back

The element with the symbol 'He' is Helium.

Front

What is the name of the element with the symbol 'Ar'?

Back

The element with the symbol 'Ar' is Argon.

Front

What is the relationship between protons and electrons in a neutral atom?

Back

In a neutral atom, the number of protons equals the number of electrons.